Don't worry, we'll have this fixed in a minute...
its funny how good those guys that run cable can make it look, when I run it it looks like this ^^^
That's the difference between 'Your install will be done in three days' and 'We need production up and running NOW! You have 20 minutes!'
I've done both, when you take your time everything is hidden and it looks nice, when the Boss is standing behind you looking at his watch it's duct tape, kicking wires behind desks and 'Anybody steps on this I'll stab you in the eye!'.